The FNIRSI LC1020E is a digital LCR bridge meter that measures inductance, capacitance, resistance and ESR with high accuracy.
It suits anyone who needs precise component measurements beyond what a standard multimeter provides.
What LC1020E Does It Measure?
Inductance (L): 0 to 100H
Capacitance (C): 0 to 100mF
Resistance (R): 0 to 10MΩ
ESR: equivalent series resistance of capacitors
Secondary parameters include reactance (X), dissipation factor (D), quality factor (Q) and phase angle (θ).
Get detailed information about component characteristics, not just basic values.
Accuracy You Can Trust
Basic accuracy of 0.3%.
4.5-digit display for both main and secondary readings.
Reliable results for component selection, matching and quality checking.
Multiple Test Frequencies
Five selectable test frequencies:
100Hz – suited for electrolytic capacitors
120Hz – common standard for capacitor testing
1kHz – general purpose frequency for most components
10kHz – suited for smaller capacitors and inductors
100kHz – high frequency testing for RF components
Different frequencies reveal different component behaviours.
Choose the right frequency for accurate characterisation.
Adjustable Test Levels
Select test voltage of 0.1V, 0.3V or 0.6V.
Internal bias option of 0.0V or 0.5V.
Match the test conditions to your component specifications.
Measurement Speed Options
Fast: 4 measurements per second
Medium: 2 measurements per second
Slow: 1 measurement per second
Faster speeds for quick sorting. Slower speeds for more stable readings.
Calibration Functions
Open circuit and short circuit calibration built in.
Calibrate before testing to ensure accurate results.
Compensates for test lead effects.
Comparison and Sorting
Set a nominal value and tolerance for the component you’re testing.
The LC1020E calculates the relative error as a percentage.
Tolerance range adjustable from 0.1% to 99.9%.
Record function tracks pass and fail counts during batch testing.
Useful for quality control and component matching.
Colour Display
2.8-inch TFT LCD screen shows readings clearly.
Main and secondary parameters displayed together.
Adjustable brightness for different lighting conditions.
Test Terminal Options
Three-terminal and five-terminal configurations.
Kelvin (four-wire) testing reduces lead resistance errors on low-value measurements.
Connectivity
USB Type-C port for charging and data connection.
What’s in the Box
- FNIRSI LC1020E main unit
- Kelvin test clip
- Test leads (red and black)
- Shorting plate for calibration
- USB data cable
- User manual
Who Is This For?
Electronics hobbyists who need accurate component values.
Repair technicians testing capacitors for ESR and value.
Engineers matching components for precision circuits.
Anyone sorting or grading components for quality.
Students learning about component behaviour at different frequencies.
Practical Uses
Measure capacitor ESR to identify failing electrolytics.
Match capacitors and inductors for filter circuits.
Verify component values before use in precision designs.
Test inductors for RF and audio applications.
Sort components by tolerance for production or kits.
Check unmarked or unknown components.
Fast UK Delivery
Orders ship from our UK warehouse within 1-2 business days.
No long waits. No customs delays.
60-day returns and 12-month guarantee.
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